搜索： a252325-编号：a252325
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A252322型
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| 任何3X3子块中没有行、列、对角线或反对角线的（n+2）X（1+2）0..3数组的数目总和为3或6 |
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+10
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12726, 94578, 723110, 5618854, 44203794, 348767254, 2755444362, 21800265534, 172528906186, 1365581241910, 10810960670358, 85592351487406, 677662650566558, 5365440165670510, 42481665945179918, 336356291724557310
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1,1
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评论
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链接
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示例
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n=2的一些解
..3..1..1....3..0..1....2..3..3....0..1..1....3..3..1....0..1..3....1..0..0
..0..1..0....2..1..2....0..0..1....3..2..0....1..3..3....1..2..2....2..2..3
..2..0..3....0..3..1....2..2..0....2..2..3....3..1..1....0..2..2....2..3..2
..2..0..2....3..3..2....2..2..3....2..3..2....1..3..3....0..3..1....1..0..0
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关键词
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非n
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作者
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状态
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已批准
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A252323个
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| 任何3X3子块中没有行、列、对角线或反对角线的（n+2）X（2+2）0..3数组的数目总和为3或6 |
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+10
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94578, 797008, 7391236, 70847984, 727750076, 7593834452, 79675585116, 844684816424, 8988312949740, 95719679731744, 1021018620088704, 10900183633017916, 116387192645387416, 1243051216362356780
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1,1
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评论
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链接
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示例
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n=1的一些解
..3..2..2..0....1..0..0..2....2..0..0..0....3..1..3..3....0..0..0..0
..2..3..2..3....2..3..2..2....2..0..0..1....2..3..3..2....3..1..0..1
..3..0..1..1....1..1..0..0....0..1..0..1....3..1..1..3....1..0..1..1
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关键词
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非n
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作者
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状态
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已批准
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252324元
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| 任何3X3子块中没有行、列、对角线或反对角线的（n+2）X（3+2）0..3数组的数量总和为3或6 |
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+10
1
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723110, 7391236, 96651850, 1374911658, 21966758822, 361804339326, 6064580742366, 102744429638974, 1748016658731578, 29797124749124402, 508629856632992338, 8686308686896513894, 148378705721929274262
(列表;图表;参考;听;历史;文本;内部格式)
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抵消
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1,1
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评论
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链接
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示例
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n=1的一些解
..1..1..0..1..1....1..1..0..0..2....1..0..1..3..1....0..0..0..2..3
..3..0..1..0..0....0..0..0..2..3....3..3..1..3..0....0..1..0..1..3
..1..0..1..0..0....1..0..0..0..0....1..1..0..3..1....0..0..0..2..3
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关键词
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非n
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作者
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状态
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已批准
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